GBIO icon

Generation Bio
GBIO

Overview Fund Activity

82 hedge funds and large institutions have $1.2B invested in Generation Bio in 2021 Q3 according to their latest regulatory filings, with 9 funds opening new positions, 32 increasing their positions, 27 reducing their positions, and 23 closing their positions.

Holders
82
Holders Change
-15
Holders Change %
-15.46%
% of All Funds
1.44%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
9
Increased
32
Reduced
27
Closed
23
Calls
$216K
Puts
$2.9M
Net Calls
-$2.68M
Net Calls Change
+$391K

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$216M
2
MWNA
2
Marshall Wace North America
New York
$11.3M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$45.4M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$89M
5
BlackRock
5
BlackRock
New York
$78.3M

Top Sellers

1
State Street
1
State Street
Massachusetts
$45.4M
2
CC
2
Casdin Capital
New York
$33.2M
3
American Century Companies
3
American Century Companies
Missouri
$0
4
AIC
4
AWM Investment Company
New York
$0
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$210K
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$216M 8,628,216 +1,265,101 +17%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$214M 8,517,087 +22,065 +0.3%
Vanguard Group
3
Vanguard Group
Pennsylvania
$89M 3,551,075 +325,749 +10%
FCM
4
Farallon Capital Management
California
$87.7M 3,500,000 – –
BlackRock
5
BlackRock
New York
$78.3M 3,125,139 +274,999 +10%
AG
6
Artal Group
Luxembourg
$70.6M 2,814,191 – –
BG
7
Bellevue Group
Switzerland
$62M 2,472,180 -6,000 -0.2%
State Street
8
State Street
Massachusetts
$45.4M 1,812,552 -431,649 -19%
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$45.4M 1,809,978 +343,886 +23%
YCM
10
Yiheng Capital Management
California
$40.1M 1,599,774 +183,291 +13%
CG
11
Carmignac Gestion
France
$36.9M 1,472,624 -900 -0.1%
CC
12
Casdin Capital
New York
$33.2M 1,324,275 -286,939 -18%
Victory Capital Management
13
Victory Capital Management
Texas
$31.9M 1,273,547 +152,567 +14%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$19.7M 786,640 +223,767 +40%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$16.1M 641,857 +19,784 +3%
Ensign Peak Advisors
16
Ensign Peak Advisors
Utah
$15.7M 627,763 -100,033 -14%
HMC
17
Harvard Management Company
Massachusetts
$12.8M 510,354 -1,995 -0.4%
MWNA
18
Marshall Wace North America
New York
$11.3M 448,789 +398,244 +788%
Northern Trust
19
Northern Trust
Illinois
$10.9M 435,516 +30,086 +7%
Goldman Sachs
20
Goldman Sachs
New York
$8.75M 349,034 -29,589 -8%
Charles Schwab
21
Charles Schwab
California
$7.64M 304,905 +111,011 +57%
Morgan Stanley
22
Morgan Stanley
New York
$5.94M 236,796 -17,512 -7%
TD Asset Management
23
TD Asset Management
Ontario, Canada
$4.75M 189,340 +11,425 +6%
Deutsche Bank
24
Deutsche Bank
Germany
$3.95M 157,366 +87 +0.1%
Nuveen Asset Management
25
Nuveen Asset Management
Illinois
$3.64M 144,861 -14,958 -9%
1
2 3 4 5